#include <iostream>
#include <vector>
#include <chrono>

#include "ThreadPool.h"

int main() {

    ThreadPool pool(8);
    std::vector<std::future<int> > results;

    for (int i = 0; i < 10; ++i) {
        results.emplace_back(
                pool.enqueue([i] {
                    std::cout << "hello " << i << std::endl;
//                std::this_thread::sleep_for(std::chrono::seconds(1));
//                std::cout << "world " << i << std::endl;
                    return i * i;
                })
        );
    }

    for (auto &&result: results)
        std::cout << result.get() << ' ';
    std::cout << std::endl;

    return 0;
}
